|Dance|Best dancer(s)|Best score|Worst dancer(s)|Worst score|
|---|---|---|---|---|
|Cha Cha|Argo Ader|34|Henrik Normann Piret Järvis|14|
|Waltz (International Standard)|Maarja-Liis Ilus|36|Arne Niit|14|
|Rumba|Argo Ader|40|Arne Niit|15|
|Quickstep|Argo Ader Maarja-Liis Ilus|40|Henrik Normann Piret Järvis|16|
|Jive|Argo Ader|32|Henrik Normann|24|
|Tango|Maarja-Liis Ilus|37|Erika Salumäe|26|
|Paso Doble|Lauri Pedaja|36|Evelyn Sepp|28|
|Foxtrot|Argo Ader Evelyn Sepp|34|Henrik Normann|25|
|Samba|Maarja-Liis Ilus|37|Henrik Normann|26|
|Showdance|Argo Adar Maarja-Liis Ilus|40|-|-|

Question: how many dancers achieved a best score of at least 40?
Answer: 3